An overview of the numerical approaches to water hammer modelling: The ongoing quest for practical and accurate numerical approaches
Here, recent developments in the key numerical approaches to water hammer modelling are
summarized and critiqued. This paper summarizes one-dimensional modelling using the …
summarized and critiqued. This paper summarizes one-dimensional modelling using the …
Probabilistic analysis and evaluation of nodal demand effect on transient analysis in urban water distribution systems
The implementation of nodal demands in current transient modeling and analysis in the
urban water distribution system (WDS) is usually based on steady-state conditions or …
urban water distribution system (WDS) is usually based on steady-state conditions or …
Simple and modular integrated modeling of storm drain network with gridded distributed hydrologic model via grid-rendering of storm drains for large urban areas
For accurate flash flood forecasting and effective stormwater planning and management in
urban areas, it is necessary to model not only the natural channel systems but also the large …
urban areas, it is necessary to model not only the natural channel systems but also the large …
Design and online calibration methods of pressure-independent intelligent regulating valve based on hydrodynamic resistance characteristics
Z Li, H Zhu, J Zhang - Energy and Buildings, 2020 - Elsevier
In the district heating system, hydraulic maladjustment led to uneven heating and severe
energy consumption. The existing valves cannot be accurately adjusted in the pipe networks …
energy consumption. The existing valves cannot be accurately adjusted in the pipe networks …
Effect of Tube Bend Angle on Liquid Propulsion System Priming Event Pressures
AC Risha, JD Moore, GA Risha - Acta Astronautica, 2024 - Elsevier
Experimental work was performed to measure the priming event pressure transient levels in
unrestricted liquid propulsion system tubing. An existing water hammer experimental setup …
unrestricted liquid propulsion system tubing. An existing water hammer experimental setup …
Optimizing Multi-Product Pipeline Network Configuration Design: A Comprehensive Framework With Objective Function Sensitivity Analysis
This work presents a novel framework for the design optimization of Pipeline Network
Configuration which takes into account the intricate relationships among decision variables …
Configuration which takes into account the intricate relationships among decision variables …
Modeling Frictional Head Loss in the Redesign of City-Scale Water Networks through Multiobjective Optimization: Strategies to Deal with Nonlinear Terms
D Gormaz-Cuevas, C Quiñones-López… - Industrial & …, 2022 - ACS Publications
Water resource management is a crucial issue today when global warming is advancing,
generating water shortages in several world countries. Mathematical and optimization tools …
generating water shortages in several world countries. Mathematical and optimization tools …
Impacts of nodal demand allocations on transient-based skeletonization of water distribution systems
Urban water distribution systems (WDSs) are often skeletonized to enable efficient system
analysis and management. While different methods are available to account for transient …
analysis and management. While different methods are available to account for transient …
Skeletonizing pipes in series within urban water distribution systems using a transient-based method
Many skeletonization methods are available to simplify the configuration of urban water
distribution systems (WDS) to enable hydraulic modeling and analysis. However, these …
distribution systems (WDS) to enable hydraulic modeling and analysis. However, these …
Priming event peak pressures in liquid propulsion systems
JD Moore, J Gilbert, B Brindle, GA Risha - Journal of Spacecraft and …, 2019 - arc.aiaa.org
An experimental study was conducted to evaluate pressure transient levels in unrestricted
and restricted liquid monopropellant propulsion system configurations and propellant …
and restricted liquid monopropellant propulsion system configurations and propellant …